can't be doing with somebody doing something

Từ điển Oxford Advanced Learner 8th

can't be doing with sb/sth/sb doing sth idiom
(informal)used to say that you do not like sth and are unwilling to accept it
•I can't be doing with people who complain all the time.
•I can't be doing with you moaning all the time.
Main entry: ↑can_idiom